Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: EC04408-4558
Coordinates: 04:42:20.15 (h:m:s) -45:52:29.28 (°:':'')
70.5840 (°) -45.8748 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.43 ± 0.23
parallax () 0.578 ± 0.036

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 20, Reduced spectroscopic observations: 0, Spectroscopic raw files: 0, Light curves: 2

Photometric observations

Stilism Reddening Map (Lallement+2018)

Photometry content_copy

Band Value Error Unit
GAIA3.BP 15.542 0.004 mag
GAIA3.G 15.721 0.003 mag
GAIA3.RP 16.085 0.005 mag
GALEX.FUV 13.651 0.006 mag
GALEX.NUV 14.235 0.006 mag
APASS.B 15.466 0.016 mag
APASS.G 15.508 0.025 mag
GAIA2.BP 15.454 0.008 mag
APASS.V 15.744 0.071 mag
APASS.R 16.058 0.047 mag
GAIA2.G 15.733 0.001 mag
APASS.I 16.184 0.050 mag
GAIA2.RP 16.077 0.004 mag
2MASS.J 16.195 0.121 mag
2MASS.H 16.145 0.206 mag
2MASS.K 15.946 0.327 mag
WISE.W1 17.034 0.079 mag
WISE.W2 < 17.179 / mag
WISE.W3 < 12.812 / mag
WISE.W4 < 8.962 / mag

Light curves

Light curves

HJD Date Passband Exptime (s) Duration (h)
2458423.876 2018-11-01 TESS.RED 120.0 622.8
2458451.133 2018-11-28 TESS.RED 120.0 631.5
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.613 ± 0.071 / 4.613 ± 0.071
M_G (mag) 4.43 ± 0.23 4.43 ± 0.23 /
parallax (mas) 0.578 ± 0.036 0.548 ± 0.058 0.6 ± 0.043
pmdec (mas) 2.506 ± 0.064 2.6 ± 0.12 2.468 ± 0.05
pmra (mas) 0.042 ± 0.053 0.027 ± 0.097 0.049 ± 0.045
Primary
Secondary
content_copy